Regular expressions: Difference between revisions

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 =={{header|langur}}==
-Langur uses semi-integreted regex. The following examples use re2 regex literals.
+The following examples use re2 regex literals.
-There are several functions that can be used with regexes, such as match(), replace(), split(), etc. They can also be matched in a given expression test.
+There are several functions that can be used with regexes, such as match(), replace(), split(), etc. They can also be matched in a switch expression test.
 To match a string, ...
@@ Line 1,396: / Line 1,396: @@
 Or...
-{{works with|langur|0.10}}
 <syntaxhighlight lang="langur">if val .x, .y = submatch(re/(abc+).+?(def)/, "somestring") { ... }</syntaxhighlight>
-Prior to 0.10, multi-variable declaration/assignment would use parentheses around variable names and values.
-<syntaxhighlight lang="langur">if val (.x, .y) = submatch(re/(abc+).+?(def)/, "somestring") { ... }</syntaxhighlight>
 Or...
-<syntaxhighlight lang="langur">given "somestring" {
+<syntaxhighlight lang="langur">switch "somestring" {
     case re/abc/: ...
     ...
@@ Line 1,409: / Line 1,405: @@
 Or...
-<syntaxhighlight lang="langur">given re/abc/ {
+<syntaxhighlight lang="langur">switch re/abc/ {
     case "somestring": ...
     ...